Let's divide 53140815 by 851
We want to divide 53140815 by 851.

Moving on to step 1:
5 divided by 851 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 851

Let's proceed to step 2:
The number 851 fits into 53 0 times, leaving a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 851

On to step 3:
When dividing 531 by 851, we get 0 with a remainder of 531.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 531 leaves us with 531.
Grab the next digit (4) from the dividend, add it to 531, then carry on: 5314 / 851

Moving on to step 4:
851 can be fit into 5314 6 times, resulting in a remainder of 208.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 5106 away from 5314, we end up with 208.
Include the next digit (0) from the dividend after 208, then repeat: 2080 / 851

Going ahead to step 5:
The number 851 fits into 2080 2 times, leaving a remainder of 378.
The next digit of our result is 2. 
Result so far: 62.0
Subtracting 1702 from 2080 leaves us with 378.
Include the next digit (8) from the dividend after 378, then repeat: 3788 / 851

On to step 6:
851 goes into 3788 4 times with a remainder of 384.
Put 4 as the next digit of the answer. 
Result so far: 624.0
If we take 3404 away from 3788, we end up with 384.
Take the next digit (1) from the dividend and append it to 384, then repeat: 3841 / 851

Advancing to step 7:
3841 divided by 851 is 4 with a remainder of 437.
The number 4 becomes the next digit in our result. 
Result so far: 6244.0
Subtract 3404 from 3841 to get 437.
Grab the next digit (5) from the dividend, add it to 437, then carry on: 4375 / 851

Step 8:
4375 divided by 851 is 5 with a remainder of 120.
Put 5 as the next digit of the answer. 
Result so far: 62445.0
The remainder is 120 after subtracting 4255 from 4375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 9:
The number 851 fits into 1200 1 times, leaving a remainder of 349.
Put 1 as the next digit of the answer. 
Result so far: 62445.1
If we take 851 away from 1200, we end up with 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Going ahead to step 10:
If we divide 3490 by 851, we get 4 and a remainder of 86.
The next digit of our result is 4. 
Result so far: 62445.14
Deduct 3404 from 3490 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 11:
851 can be fit into 860 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 62445.141
The remainder is 9 after subtracting 851 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
851 goes into 90 0 times with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 62445.141
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 13:
851 can be fit into 900 1 times, resulting in a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 62445.14101
If we take 851 away from 900, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 14:
851 can be fit into 490 0 times, resulting in a remainder of 490.
Record the quotient 0 as the next digit in the result. 
Result so far: 62445.14101
If we subtract 0 from 490, we get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 15:
851 goes into 4900 5 times with a remainder of 645.
Write down 5 as next digit of the result. 
Result so far: 62445.1410105
The remainder is 645 after subtracting 4255 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Going ahead to step 16:
6450 divided by 851 is 7 with a remainder of 493.
Put 7 as the next digit of the answer. 
Result so far: 62445.14101057
Subtract 5957 from 6450 to get 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

The final result is 62445.14101057 with a remainder of 4.93e-07.